Influencing factors
|
Variables
|
B value
|
Standard error
|
t value
|
P value
|
R2 value
|
---|
Spinopelvic parameters
|
PI
|
0.407
|
0.055
|
7.462
|
< 0.001
|
0.680
|
PT
|
− 0.229
|
0.048
|
− 4.788
|
< 0.001
| |
SS
|
− 0.466
|
0.049
|
− 9.556
|
< 0.001
| |
Constant
|
57.972
|
0.984
|
58.886
|
< 0.001
| |
Concave or convex LMA at the upper or lower intervertebral level of the apical vertebra
|
Lower intervertebral level LMA
| | | | |
0.051
|
Concave
|
0.735
|
0.350
|
2.099
|
0.038
| |
Convex
|
− 0.668
|
0.258
|
− 2.586
|
0.011
| |
Constant
|
61.984
|
0.848
|
73.134
|
< 0.001
| |
- PI pelvic incidence, PT pelvic tilt, SS sacral slope, ODI Oswestry Disability Index